Searching for y.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 3 ms
Searching for y.arin.net. A record at a.gtld-servers.net. [192.5.6.30]
...took 2 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108]
...took 135 ms

Searching for extdns1.ua.ac.be. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 1 ms
Searching for extdns1.ua.ac.be. A record at b.ns.dns.be. [194.0.37.1]
...took 19 ms
Searching for extdns1.ua.ac.be. A record at ns3.belnet.be. [145.0.7.163]
...took 9 ms
Searching for extdns1.ua.ac.be. A record at extdns1.ua.ac.be. [143.169.252.101]
...took 16 ms